This data flow is used within the Provide Electronic Payment Services function and contains a traveler identity, the associated credit identity and the value of a transit fare that is being paid for in advance. The traveler identity is used to associate this charge with the traveler so that information on the success or failure of the transaction can be returned to the correct requester. The data flow consists of the following data items each of which is defined in its own DDE:

+ stored_credit
+ transit_fare
+ traveler_identity

Sub Data Flows

Parent Data Flows

Associated PSpecs